JP4172046B2 - 画像圧縮装置及び画像圧縮方法 - Google Patents

画像圧縮装置及び画像圧縮方法 Download PDF

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Publication number
JP4172046B2
JP4172046B2 JP50046699A JP50046699A JP4172046B2 JP 4172046 B2 JP4172046 B2 JP 4172046B2 JP 50046699 A JP50046699 A JP 50046699A JP 50046699 A JP50046699 A JP 50046699A JP 4172046 B2 JP4172046 B2 JP 4172046B2
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JP
Japan
Prior art keywords
compression unit
screen
image data
compression
original
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP50046699A
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English (en)
Japanese (ja)
Inventor
浩二 廣澤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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Publication date
Application filed by Sony Corp filed Critical Sony Corp
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Publication of JP4172046B2 publication Critical patent/JP4172046B2/ja
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/036—Insert-editing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/216—Rewritable discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP50046699A 1997-05-27 1998-05-25 画像圧縮装置及び画像圧縮方法 Expired - Fee Related JP4172046B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13711397 1997-05-27
PCT/JP1998/002278 WO1998054898A1 (en) 1997-05-27 1998-05-25 Device and method for compressing images

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008151107A Division JP4311497B2 (ja) 1997-05-27 2008-06-09 記録再生装置

Publications (1)

Publication Number Publication Date
JP4172046B2 true JP4172046B2 (ja) 2008-10-29

Family

ID=15191147

Family Applications (2)

Application Number Title Priority Date Filing Date
JP50046699A Expired - Fee Related JP4172046B2 (ja) 1997-05-27 1998-05-25 画像圧縮装置及び画像圧縮方法
JP2008151107A Expired - Fee Related JP4311497B2 (ja) 1997-05-27 2008-06-09 記録再生装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2008151107A Expired - Fee Related JP4311497B2 (ja) 1997-05-27 2008-06-09 記録再生装置

Country Status (7)

Country Link
US (2) US6567470B2 (ko)
EP (1) EP0921680A4 (ko)
JP (2) JP4172046B2 (ko)
KR (1) KR100563752B1 (ko)
CN (1) CN1143533C (ko)
TW (1) TW374155B (ko)
WO (1) WO1998054898A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002358733A (ja) * 2001-05-31 2002-12-13 Pioneer Electronic Corp 情報記録再生装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0638652B2 (ja) * 1985-12-28 1994-05-18 ソニー株式会社 テレビジヨン受像機
EP0245745B1 (en) * 1986-05-12 1993-10-27 Hitachi, Ltd. Image processing system
KR910001653B1 (ko) * 1986-05-14 1991-03-16 미쯔비시덴끼 가부시끼가이샤 컬러 영상신호 합성장치
JP2805860B2 (ja) * 1989-07-06 1998-09-30 キヤノン株式会社 静止画像再生装置
JP3341290B2 (ja) * 1991-09-10 2002-11-05 ソニー株式会社 映像表示装置
US5956452A (en) * 1992-10-19 1999-09-21 Mitsubishi Denki Kabushiki Kaisha Still picture recording and reproducing apparatus which properly performs recording and reproducing a plurality of different recording formats
JP3158740B2 (ja) * 1992-11-20 2001-04-23 ソニー株式会社 ディジタルビデオ信号の送信方法及びダビング方法
JPH0778412A (ja) * 1993-07-13 1995-03-20 Sony Corp 記録再生装置及び方法並びに再生装置及び方法
US5850500A (en) * 1995-06-28 1998-12-15 Kabushiki Kaisha Toshiba Recording medium comprising a plurality of different languages which are selectable independently of each other
JP3019912B2 (ja) * 1994-07-22 2000-03-15 日本ビクター株式会社 画像データ編集装置
US6052506A (en) * 1994-07-29 2000-04-18 Sony Corporation Control system for combined digital video signal receiver and recording/reproducing apparatus
JPH08195944A (ja) * 1994-11-18 1996-07-30 Casio Comput Co Ltd テレビ電話装置
JPH0918830A (ja) * 1995-04-28 1997-01-17 Sony Corp 映像編集装置
US6026232A (en) * 1995-07-13 2000-02-15 Kabushiki Kaisha Toshiba Method and system to replace sections of an encoded video bitstream
DE69607635T2 (de) * 1995-10-06 2000-10-19 Matsushita Electric Ind Co Ltd Verarbeitung von komprimierten videodaten mit bildcompressionsformatumwandlung
US5899575A (en) * 1996-09-04 1999-05-04 Hitachi, Ltd. Video capture device, video recording/playing apparatus having the video capture device attached thereto, and video input device
US5959690A (en) * 1996-02-20 1999-09-28 Sas Institute, Inc. Method and apparatus for transitions and other special effects in digital motion video
JPH09247620A (ja) * 1996-03-05 1997-09-19 Sony Corp 映像データ記録装置およびその方法
US6100931A (en) * 1996-03-19 2000-08-08 Sony Corporation Method and apparatus for controlling a target amount of code and for compressing video data
US6201925B1 (en) * 1996-11-15 2001-03-13 Futuretel, Inc. Method and apparatus for editing video files
KR100238668B1 (ko) * 1996-11-28 2000-01-15 윤종용 디지털 비디오 재생장치
JPH10275417A (ja) * 1997-03-31 1998-10-13 Sony Corp ディジタル情報信号記録再生装置およびその方法

Also Published As

Publication number Publication date
US20030063668A1 (en) 2003-04-03
US20020110192A1 (en) 2002-08-15
EP0921680A4 (en) 2001-04-18
CN1229558A (zh) 1999-09-22
EP0921680A1 (en) 1999-06-09
JP2008278520A (ja) 2008-11-13
US7010215B2 (en) 2006-03-07
KR20000029620A (ko) 2000-05-25
US6567470B2 (en) 2003-05-20
CN1143533C (zh) 2004-03-24
KR100563752B1 (ko) 2006-03-24
TW374155B (en) 1999-11-11
JP4311497B2 (ja) 2009-08-12
WO1998054898A1 (en) 1998-12-03

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